var validateUtil = {
	provinceAndCitys: {
		11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",
		31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",
		45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",
		65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"
	},
	
	powers: ["7","9","10","5","8","4","2","1","6","3","7","9","10","5","8","4","2"],
	
	parityBit: ["1","0","X","9","8","7","6","5","4","3","2"],
	
	genders: {male:"男",female:"女"},
	
	checkAddressCode: function(addressCode){
		var check = /^[1-9]\d{5}$/.test(addressCode);
		if(!check) return false;
		if(validateUtil.provinceAndCitys[parseInt(addressCode.substring(0,2))]){
			return true;
		}else{
			return false;
		}
	},
	
	checkBirthDayCode: function(birDayCode){
		var check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(birDayCode);
		if(!check) return false;
		var yyyy = parseInt(birDayCode.substring(0,4),10);
		var mm = parseInt(birDayCode.substring(4,6),10);
		var dd = parseInt(birDayCode.substring(6),10);
		var xdata = new Date(yyyy,mm-1,dd);
		if(xdata > new Date()){
			return false;//生日不能大于当前日期
		}else if ( ( xdata.getFullYear() == yyyy ) && ( xdata.getMonth () == mm - 1 ) && ( xdata.getDate() == dd ) ){
			return true;
		}else{
			return false;
		}
	},
	
	getParityBit: function(idCardNo){
		var id17 = idCardNo.substring(0,17);
		var power = 0;
		for(var i=0;i < 17;i++){
			power += parseInt(id17.charAt(i),10) * parseInt(validateUtil.powers[i]);
		}
		var mod = power % 11;
		return validateUtil.parityBit[mod];
	},
	
	checkParityBit: function(idCardNo){
		var parityBit = idCardNo.charAt(17).toUpperCase();
		if(validateUtil.getParityBit(idCardNo) == parityBit){
			return true;
		}else{
			return false;
		}
	},
	
	checkIdCardNo: function(idCardNo){// 校验身份号
		//15位和18位身份证号码的基本校验
		var check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo);
		if(!check) return false;
		//判断长度为15位或18位
		if(idCardNo.length==15){
			return validateUtil.check15IdCardNo(idCardNo);
		}else if(idCardNo.length==18){
			return validateUtil.check18IdCardNo(idCardNo);
		}else{
			return false;
		}
	},
	 
	//校验15位的身份证号码
	check15IdCardNo: function(idCardNo){
		//15位身份证号码的基本校验
		var check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(idCardNo);
		if(!check) return false;
		//校验地址码
		var addressCode = idCardNo.substring(0,6);
		check = validateUtil.checkAddressCode(addressCode);
		if(!check) return false;
		var birDayCode = '19' + idCardNo.substring(6,12);
		//校验日期码
		return validateUtil.checkBirthDayCode(birDayCode);
	},
	 
	//校验18位的身份证号码
	check18IdCardNo: function(idCardNo){
		//18位身份证号码的基本格式校验
		var check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(idCardNo);
		if(!check) return false;
		//校验地址码
		var addressCode = idCardNo.substring(0,6);
		check = validateUtil.checkAddressCode(addressCode);
		if(!check) return false;
		//校验日期码
		var birDayCode = idCardNo.substring(6,14);
		check = validateUtil.checkBirthDayCode(birDayCode);
		if(!check) return false;
		//验证校检码
		return validateUtil.checkParityBit(idCardNo);
	},
	 
	formateDateCN: function(day){
		var yyyy =day.substring(0,4);
		var mm = day.substring(4,6);
		var dd = day.substring(6);
		return yyyy + '-' + mm +'-' + dd;
	},
	 
	//获取信息
	getIdCardInfo: function(idCardNo){
		var idCardInfo = {
			gender:"", //性别
			birthday:"" // 出生日期(yyyy-mm-dd)
		};
		if(idCardNo.length==15){
			var aday = '19' + idCardNo.substring(6,12);
			idCardInfo.birthday=validateUtil.formateDateCN(aday);
			if(parseInt(idCardNo.charAt(14))%2==0){
				idCardInfo.gender=validateUtil.genders.female;
			}else{
				idCardInfo.gender=validateUtil.genders.male;
			}
		}else if(idCardNo.length==18){
			var aday = idCardNo.substring(6,14);
			idCardInfo.birthday=validateUtil.formateDateCN(aday);
			if(parseInt(idCardNo.charAt(16))%2==0){
				idCardInfo.gender=validateUtil.genders.female;
			}else{
				idCardInfo.gender=validateUtil.genders.male;
			}
		}
		return idCardInfo;
	},
	
	getId15:function(idCardNo){
		if(idCardNo.length==15){
			return idCardNo;
		}else if(idCardNo.length==18){
			return idCardNo.substring(0,6) + idCardNo.substring(8,17);
		}else{
			return null;
		}
	},
	
	getId18: function(idCardNo){
		if(idCardNo.length==15){
			var id17 = idCardNo.substring(0,6) + '19' + idCardNo.substring(6);
			var parityBit = validateUtil.getParityBit(id17);
			return id17 + parityBit;
		}else if(idCardNo.length==18){
			return idCardNo;
		}else{
			return null;
		}
	},
	checknumber: function(number){//验证护照是否正确
		var str=number;
		//在JavaScript中，正则表达式只能使用"/"开头和结束，不能使用双引号
		var Expression=/(P\d{7})|(G\d{8})/;
		var objExp=new RegExp(Expression);
		if(objExp.test(str)==true){
			return true;
		}else{
			return false;
		}
	},
	stringCheck: function(value){// 字符验证  只能包括中文字、英文字母、数字和下划线
		return /^[\u0391-\uFFE5\w]+$/.test(value);
	},
	byteRangeLength: function(value,param){// 中文字两个字节 请确保输入的值在3-15个字节之间(一个中文字算2个字节)
		var length = value.length;
		for(var i = 0; i < value.length; i++){
			if(value.charCodeAt(i) < 127){
				length++;
			}
		}
		return ( length >= param[0] && length <= param[1] );
	},
	passport: function(value){//护照编号验证 请正确输入您的护照编号
		return validateUtil.checknumber(value);
	},
	isMobile: function(value){// 手机号码验证
		var length = value.length;
		//var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/;
		var mobile = /^(((1[0-9]{1})|(1[0-9]{1}))+\d{9})$/;
		return length == 11 && mobile.test(value);
	},
	isTel: function(value){// 电话号码验证
		var tel = /^\d{3,4}-?\d{7,9}$/; //电话号码格式010-12345678
		return tel.test(value);
	},
	isPhone: function(value){// 联系电话(手机/电话皆可)验证
		var length = value.length;
		//var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/;
		var mobile = /^(((1[0-9]{1})|(1[0-9]{1}))+\d{9})$/;
		var tel = /^\d{3,4}-?\d{7,9}$/;
		return tel.test(value) || mobile.test(value);
	},
	isZipCode: function(value){// 邮政编码验证
		var tel = /^[0-9]{6}$/;
		return tel.test(value);
	}
};